 
                                  (when invalid?
                                    (dom/title nil
-                                              (str "This action links to "  (:layer/ui-target layer) ", but no shapes have that name."
-                                                   " Right-click on a shape to name it " (:layer/ui-target layer))))
+                                              (str "This action links to \""  (:layer/ui-target layer) "\", but no shapes have that name."
+                                                   " Right-click on a shape's border to name it " (:layer/ui-target layer))))
                                  (svg-element selected-eids
                                               (assoc layer
                                                 :onMouseDown #(do

                       (dom/option #js {:value ""}
                                   "None")

                       (for [target targets]
                         (dom/option #js {:value target}
                                     target))))))))))


    om/IRender
    (render [_]
      (let [{:keys [cast! db]} (om/get-shared owner)
            ;; TODO: figure out how to handle nils in datascript
            targets (remove nil?
                            (map first (d/q '{:find [?id]
                                              :where [[_ :layer/ui-id ?id]]}
                                            @db)))]
        (dom/foreignObject #js {:width "100%"
                                :height "100%"
                                :x x
